var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var session = require('express-session');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var admin=require('./controller/adminController');
var customer=require('./controller/cusController');
var loginAndRegist=require('./controller/loginAndRegisterController');

var app = express();


//app.post('/admin*', function(req, res, next) {
//  //console.log(req.param('name'));
//  console.log(2);
//  req.param("a");
//  next();
//});

app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(session({
     secret: '12345',
     name: 'testapp',   //这里的name值得是cookie的name，默认cookie的name是：connect.sid
     cookie: {maxAge: 1800000 },  //设置maxAge是80000ms，即80s后session和相应的cookie失效过期
     resave: false,
     saveUninitialized: true,
}));


app.get('/admin*', function(req, res, next) {
    if(req.session.currentUser==undefined || req.session.currentUser.level==3){
        res.redirect('/toLogin');
    }
    next();
});
app.post('/admin*', function(req, res, next) {
    if(req.session.currentUser==undefined || req.session.currentUser.level==3){
        res.redirect('/toLogin');
    }
    next();
});
app.get('/customer*', function(req, res, next) {
    if(req.session.currentUser==undefined){
        res.redirect('/toLogin');
    }
    next();
});
app.post('/customer*', function(req, res, next) {
    if(req.session.currentUser==undefined){
        res.redirect('/toLogin');
    }
    next();
});

app.use('/admin',admin);
app.use('/customer',customer);
app.use('/',loginAndRegist);
//app.use('/users',user);
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));

// catch 404 and forward to error handler
app.use(function(req, res, next) {
    var err = new Error('Not Found');
    err.status = 404;
    next(err);
});

// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
    app.use(function(err, req, res, next) {
        res.status(err.status || 500);
        res.render('error', {
            message: err.message,
            error: err
        });
    });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
        message: err.message,
        error: {}
    });
});


module.exports = app;
